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<div><span style="line-height: 140%; "><b><font class="Apple-style-span" face="Consolas">Unity3D</font></b></span></div><div><span style="line-height: 140%; "><b><font class="Apple-style-span" face="Consolas"><br></font></b></span></div>
<div><font class="Apple-style-span" face="Consolas"><span style="line-height: 140%; ">&nbsp; &nbsp; Unity3D 是由 Unity Technologies 开发的一个让玩家轻松创建诸如三维视频游戏、建筑可视化、实时三维动画等类型互动内容的多平台的综合型</span><span style="font-weight: bold; color: rgb(255, 0, 0); line-height: 140%; ">游戏开发工具</span><span style="color: rgb(0, 0, 0); line-height: 140%; ">，是一个全面整合的专业</span><span style="font-weight: bold; color: rgb(255, 0, 0); line-height: 140%; ">游戏引擎</span><span style="color: rgb(0, 0, 0); line-height: 140%; ">。</span></font></div>
<div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas">&nbsp; &nbsp; Unity 类似于 Director, Blender game engine, Virtools 或 Torque Game Builder 等利用交互的图型化开发环境为首要方式的软件。</font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas">&nbsp; &nbsp;&nbsp;</font></span><span class="Apple-style-span" style="font-family: Consolas; line-height: 22px; ">Unity 是当今最炙手可热的游戏开发工具，它是轻松创建诸如三维视频游戏、建筑可视化、实时三维动画等类型互动内容的多平台的综合型游戏开发平台，是一个全面整合的专业游戏引擎。</span></div>
<div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas">&nbsp; &nbsp; 其编辑器运行在 Windows 和 Mac OS X 下，可发布游戏至 Windows、Mac、Wii、iPhone、<font class="Apple-style-span" color="#3366ff"><b>WebGL</b></font>（需要 HTML5）、Windows phone 8 和 Android平台。也可以利用 Unity web player 插件发布网页游戏，支持 Mac 和 Windows 的网页浏览。它的网页播放器也被 Mac widgets 所支持。</font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><b>Unity3D 与 Direct X 的关系</b></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><font class="Apple-style-span" face="Consolas"><span class="Apple-style-span" style="line-height: 22px;">&nbsp; &nbsp;&nbsp;</span>Unity 是游戏引擎，directx 是图形函数库，下面箭头表示调用关系。</font></div>
<p><font class="Apple-style-span" face="Consolas"><br></font></p><p><font class="Apple-style-span" face="Consolas">&nbsp; &nbsp; 你的程序--&gt;Unity3D--&gt;DirectX--&gt;图形设备（显卡）。</font></p>
<p><font class="Apple-style-span" face="Consolas"><br></font></p><p><font class="Apple-style-span" face="Consolas">&nbsp; &nbsp; 当然，DirectX和OpenGL是等价的图形函数库，都是游戏引擎的下层调用接口，二者可替换。</font></p><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div><div><span style="line-height: 140%; "><font class="Apple-style-span" face="Consolas"><br></font></span></div>
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